{"id":3385,"date":"2024-12-07T09:08:43","date_gmt":"2024-12-07T02:08:43","guid":{"rendered":"https:\/\/khoihuy.com\/?post_type=product&p=3385"},"modified":"2024-12-07T09:08:43","modified_gmt":"2024-12-07T02:08:43","slug":"que-test-vi-sinh-giai-phap-kiem-tra-chat-luong-cho-son-muc-in-he-nuoc-hoa-my-pham","status":"publish","type":"product","link":"https:\/\/www.khoihuy.com\/en\/product\/que-test-vi-sinh-giai-phap-kiem-tra-chat-luong-cho-son-muc-in-he-nuoc-hoa-my-pham\/","title":{"rendered":"QUE TEST VI SINH- GI\u1ea2I PH\u00c1P KI\u1ec2M TRA CH\u1ea4T L\u01af\u1ee2NG CHO S\u01a0N, M\u1ef0C IN\u2026 H\u1ec6 N\u01af\u1edaC, H\u00d3A M\u1ef8 PH\u1ea8M"},"content":{"rendered":"

– Vi khu\u1ea9n c\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i, ch\u00fang t\u1ed3n t\u1ea1i v\u00e0 ph\u00e1t tri\u1ec3n n\u1ebfu g\u1eb7p \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng thu\u1eadn l\u1ee3i. C\u00e1c nguy\u00ean li\u1ec7u d\u00f9ng trong s\u01a1n n\u01b0\u1edbc bao g\u1ed3m: N\u01b0\u1edbc, ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t, ch\u1ea5t t\u1ea1o \u0111\u1eb7c cellulose v\u00e0 acrylate, ch\u1ea5t ph\u00e1 b\u1ecdt, nh\u1ef1a \u2026 n\u00ean r\u1ea5t d\u1ec5 b\u1ecb vi khu\u1ea9n x\u00e2m nh\u1eadp v\u00e0 sinh s\u1ed1ng, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng s\u01a1n b\u1ecb th\u1ed1i, l\u00e0m gi\u1ea3m \u0111\u1ed9 pH c\u1ee7a s\u01a1n do \u0111\u00f3 l\u00e0m gi\u1ea3m t\u00e1c d\u1ee5ng c\u1ee7a ch\u1ea5t l\u00e0m \u0111\u1eb7c n\u00ean s\u01a1n th\u01b0\u1eddng b\u1ecb lo\u00e3ng ra, l\u1eafng, \u0111\u1ed1ng c\u1eb7n, t\u1ea1o m\u00f9i th\u1ed1i v\u00e0 b\u1ecb bi\u1ebfn m\u00e0u, sinh kh\u00ed<\/p>\n

– S\u01a1n th\u01b0\u1eddng ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u01b0a n\u1eafng, \u1ea9m \u01b0\u1edbt\u2026n\u00ean c\u00e1c lo\u1ea1i r\u00eau, m\u1ed1c r\u1ea5t d\u1ec5 ph\u00e1t tri\u1ec3n l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a s\u01a1n v\u00ec v\u1eady ng\u01b0\u1eddi ta th\u01b0\u1eddng \u0111\u01b0a v\u00e0o trong s\u01a1n m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf ch\u1ea5t di\u1ec7t n\u1ea5m m\u1ed1c, r\u00eau m\u1ed1c (Fungicide) \u0111\u1ec3 ng\u0103n c\u1ea3n n\u1ea5m m\u1ed1c kh\u00f4ng th\u1ec3 sinh s\u1ed1ng v\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n

Hi\u1ec7n t\u1ea1i \u0111a s\u1ed1 c\u00e1c c\u00f4ng th\u1ee9c \u0111\u1ec1u s\u1eed d\u1ee5ng ph\u1ee5 gia ch\u1ed1ng khu\u1ea9n, ch\u1ed1ng n\u1ea5m m\u1ed1c, nh\u01b0ng c\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1: ph\u1ee5 gia ch\u1ed1ng m\u1ed1c, ch\u1ed1ng khu\u1ea9n, ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh ph ch\u01b0a \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng hay d\u00f9ng ch\u01b0a \u00a0\u0111\u1ee7 h\u00e0m l\u01b0\u1ee3ng \u2026 l\u00e0m \u1ea3nh l\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m.<\/p>\n

DIP SLIDE KI\u1ec2M TRA NHANH VI KHU\u1ea8N <\/strong><\/p>\n

Dip Slide c\u1ee7a Oxoid \u0111\u01b0\u1ee3c l\u00e0m t\u1eeb nh\u1ef1a c\u00f3 th\u1ec3 ph\u00e2n h\u1ee7y d\u1ec5 d\u00e0ng. Hai m\u1eb7t c\u1ee7a slides \u0111\u01b0\u1ee3c ph\u1ee7 \u0111\u1ea7y l\u1edbp m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y m\u1ecfng.
\nDips Slides c\u1ee7a OXOID\u00a0 th\u00edch h\u1ee3p cho c\u1ea3 nh\u1eefng ph\u00f2ng th\u00ed nghi\u1ec7m hi\u1ec7n \u0111\u1ea1i v\u00e0 \u0111\u01a1n gi\u1ea3n. N\u00f3 th\u00edch h\u1ee3p \u0111\u1ec3 ki\u1ec3m tra \u0111\u1ecbnh l\u01b0\u1ee3ng vi sinh v\u1eadt trong dung d\u1ecbch nh\u0169 t\u01b0\u01a1ng n\u01b0\u1edbc \u2013 d\u1ea7u v\u00e0 ch\u1ec9 t\u1ed1n m\u1ed9t kho\u1ea3ng chi ph\u00ed r\u1ea5t th\u1ea5p.<\/p>\n

K\u1ef9 thu\u1eadt<\/b><\/strong>
\nDip Slide \u0111\u01b0\u1ee3c ph\u1ee7 hai l\u1edbp m\u00f4i tr\u01b0\u1eddng nu\u00f4i c\u1ea5y tr\u00ean hai m\u1eb7t. C\u1ea3 hai m\u1eb7t ph\u1ea3i \u0111\u01b0\u1ee3c ti\u1ebfp x\u00fac v\u1edbi b\u1ec1 m\u1eb7t c\u1ea7n ki\u1ec3m tra ho\u1eb7c ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi dung d\u1ecbch l\u1ecfng.<\/p>\n

\u0110\u1ed1i v\u1edbi ki\u1ec3m tra dung d\u1ecbch l\u1ecfng, Dip Slide ph\u1ea3i \u0111\u01b0\u1ee3c nh\u00fang v\u00e0o l\u00f2ng ch\u1ea5t l\u1ecfng ho\u1eb7c \u0111\u1ed5 ch\u1ea5t l\u1ecfng l\u00ean k\u00edn hai m\u1eb7t Slide, c\u1ea9n th\u1eadn l\u00e0m \u01b0\u1edbt c\u1ea3 2 b\u1ec1 m\u1eb7t, sao cho ch\u1ea5t l\u1ecfng ch\u1ea3y ra h\u1ebft kh\u1ecfi m\u1eb7t th\u1ea1ch trong v\u00e0i gi\u00e2y tr\u01b0\u1edbc khi b\u1ecf Slide v\u00e0o l\u1ea1i trong l\u1ecd.<\/p>\n

Ch\u00fa \u00fd: kh\u00f4ng \u0111\u01b0\u1ee3c \u1ee7 \u1ea5m c\u1ea3 Slide v\u1edbi c\u1ea3 dung d\u1ecbch c\u1ea7n ki\u1ec3m tra trong l\u1ecd – vi\u1ec7c ki\u1ec3m tra s\u1ebd kh\u00f4ng th\u1ef1c hi\u1ec7n \u0111\u01b0\u1ee3c<\/b><\/strong>
\n\u0110\u1ed1i v\u1edbi vi\u1ec7c ki\u1ec3m tra b\u1ec1 m\u1eb7t m\u00f4i tr\u01b0\u1eddng, m\u1ed7i b\u1ec1 m\u1eb7t Slide ph\u1ea3i ti\u1ebfp x\u00fac tr\u1ef1c ti\u1ebfp v\u1edbi b\u1ec1 m\u1eb7t c\u1ea7n ki\u1ec3m, ph\u1ea7n \u0111\u1ea7u slide c\u1ea5u t\u1ea1o d\u1ebbo c\u00f3 th\u1ec3 u\u1ed1n cong gi\u00fap vi\u1ec7c \u00e9p slide l\u00ean b\u1ec1 m\u1eb7t \u0111\u01b0\u1ee3c s\u00e1t h\u01a1n. Hai b\u1ec1 m\u1eb7t ti\u1ebfp x\u00fac nhau v\u00e0i gi\u00e2y, sau \u0111\u00f3 b\u1ecf Slide v\u00e0o l\u1ea1i trong l\u1ecd.<\/p>\n

\u0110em l\u1ecd ch\u1ee9a slide \u0111i \u1ee7 \u1ea5m \u1edf nhi\u1ec7t \u0111\u1ed9 ph\u00f9 h\u1ee3p theo b\u1ea3ng d\u01b0\u1edbi \u0111\u00e2y, v\u00e0 \u0111\u1ebfm khu\u1ea9n l\u1ea1c:<\/p>\n

C\u00e1c Oxoid Dip Slides : <\/b><\/strong><\/p>\n\n\n\n\n\n\n\n
Ki\u1ec3m tra <\/b><\/strong><\/td>\nCodes <\/b><\/strong><\/td>\nDip Slide <\/b><\/strong><\/td>\n<\/tr>\n
Cho ki\u1ec3m tra t\u1ed5ng s\u1ed1 vi khu\u1ea9n hi\u1ebfu kh\u00ed<\/td>\nDS0147<\/td>\n\u00a0Slides ch\u1ee9a m\u00f4i tr\u01b0\u1eddng\u00a0 TTC Red Spot Medium m\u00e0u v\u00e0ng trong su\u1ed1t . Khu\u1ea9n l\u1ea1c ph\u00e1t tri\u1ec3n l\u00e0 nh\u1eefng \u0111\u1ed1m\u00a0 c\u00f3 m\u00e0u \u0111\u1ecf. \u1ee6 \u1ea5m \u1edf 35\u201337\u00b0C\u00a0 trong v\u00f2ng\u00a0 18-48 gi\u1edd.<\/td>\n<\/tr>\n
Cho vi\u1ec7c ki\u1ec3m tra t\u1ed5ng s\u1ed1 vi khu\u1ea9n hi\u1ebfu kh\u00ed, n\u1ea5m men, n\u1ea5m m\u1ed1c<\/td>\nDS0155<\/p>\n

 <\/p>\n

 <\/p>\n

DS0170<\/td>\n

Slide ch\u1ee9a m\u00f4i tr\u01b0\u1eddng TTC (Red Spot) tr\u00ean m\u1ed9t c\u1ea1nh ( xem DS0147) \u0111\u1ec3 ki\u1ec3m t\u1ed5ng vi khu\u1ea9n hi\u1ebfu kh\u00ed v\u00e0 m\u00f4i tr\u01b0\u1eddng Malt Extract Agar tr\u00ean c\u1ea1nh kia cho vi\u1ec7c ki\u1ec3m n\u1ea5m men v\u00e0 n\u1ea5m m\u1ed1c. \u1ee6 \u1ea5m 25\u201330\u00b0C trong 2-5 ng\u00e0y.<\/p>\n

Tr\u00ean m\u1ed9t c\u1ea1nh mang m\u00f4i tr\u01b0\u1eddng Plate Count Agar, cho vi\u1ec7c ki\u1ec3m t\u1ed5ng s\u1ed1 vi khu\u1ea9n hi\u1ebfu kh\u00ed, c\u1ea1nh kia mang m\u00f4i tr\u01b0\u1eddng OGYE Agar cho vi\u1ec7c ki\u1ec3m t\u1ed5ng s\u1ed1 n\u1ea5m men v\u00e0 n\u1ea5m m\u1ed1c.
\nGi\u1eef \u1ea5m \u00a025\u201330\u00b0C trong\u00a0 2-5 ng\u00e0y.<\/td>\n<\/tr>\n

Cho vi\u1ec7c \u0111\u1ebfm t\u1ed5ng s\u1ed1 vi khu\u1ea9n coliform bacterial.<\/td>\nDS0166<\/p>\n

 <\/p>\n

 <\/p>\n

DS0167<\/td>\n

\u00a0Plate Count Agar (PCA) tr\u00ean m\u1ed9t c\u1ea1nh cho vi\u1ec7c ki\u1ec3m t\u1ed5ng s\u1ed1 vi khu\u1ea9n hi\u1ebfu kh\u00ed, v\u00e0 \u00a0MacConkey Agar No.3 tr\u00ean c\u1ea1nh c\u00f2n l\u1ea1i. PCA s\u1ebd ph\u00e1t hi\u1ec7n t\u1ed5ng s\u1ed1 vi khu\u1ea9n hi\u1ebfu kh\u00ed v\u00e0 MacConkey Agar No. 3 ph\u00e1t hi\u1ec7n \u00a0faecal coliforms, \u1ee9c ch\u1ebf vi khu\u1ea9n gram d\u01b0\u01a1ng<\/p>\n

M\u00f4i tr\u01b0\u1eddng \u00a0DS0167A gi\u1ed1ng DS0166, nh\u01b0ng MacConkey Agar No. 3 c\u00f3 ch\u1ee9a th\u00eam ch\u1ea5t \u1ee9c ch\u1ebf germicide. \u1ee6 \u1ea5m \u1edf 30\u201337\u00b0C trong 18-48 gi\u1edd.<\/td>\n<\/tr>\n

Cho vi\u1ec7c \u0111\u1ebfm t\u1ed5ng s\u1ed1 vi khu\u1ea9n Enterobact-
\neriaceae.<\/td>\n		DS0168<\/p>\n

 <\/p>\n

DS0169<\/td>\n

M\u00f4i tr\u01b0\u1eddng\u00a0 PCA tr\u00ean m\u1ed9t c\u1ea1nh v\u00e0 \u00a0Violet Red Bile Glucose Agar (VRBGA) tr\u00ean c\u1ea1nh kh\u00e1c. PCA s\u1ebd ph\u00e1t hi\u1ec7n t\u1ed5ng s\u1ed1 vi khu\u1ea9n hi\u1ebfu kh\u00ed v\u00e0 VRBGA s\u1ebd gi\u00fap nh\u00ecn th\u1ea5y c\u00e1c khu\u1ea9n \u0111\u1ecf t\u00edm cho vi\u1ec7c ph\u00e1t hi\u1ec7n Enterobacteriaceae<\/p>\n

 <\/p>\n

M\u00f4i tr\u01b0\u1eddng DS0169 c\u0169ng gi\u1ed1ng DS0168 nh\u01b0ng Violet Red Bile Glucose Agar (VRBGA) c\u00f3 ch\u1ee9a th\u00eam ch\u1ea5t \u1ee9c ch\u1ebf germicide. \u1ee6 \u1ea5m \u1edf 30\u201337\u00b0C trong v\u00f2ng\u00a0 18-48 gi\u1edd.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

 <\/p>\n

\u0110\u00e1nh gi\u00e1 k\u1ebft qu\u1ea3<\/p>\n

Comparison of growth on Dip Slide<\/p>\n

B\u1ea3o qu\u1ea3n<\/u><\/strong>:<\/strong><\/p>\n

    \n
  • C\u00f3 th\u1ec3 b\u00e1o qu\u1ea3n \u1edf nhi\u1ec7t \u0111\u1ed9 10-25o<\/sup> Gi\u1eef \u1edf nhi\u1ec7t \u0111\u1ed9 4o<\/sup>C c\u0169ng \u0111\u01b0\u1ee3c nh\u01b0ng d\u1ec5 b\u1ecb \u0111\u1ecdng h\u01a1i n\u01b0\u1edbc.<\/li>\n
  • Kh\u00f4ng s\u1eed d\u1ee5ng khi s\u1ea3n ph\u1ea9m h\u1ebft h\u1ea1n ho\u1eb7c xu\u1ea5t hi\u1ec7n d\u1ea5u hi\u1ec7u b\u1ecb nhi\u1ec5m.<\/li>\n<\/ul>\n

     <\/p>\n

    X\u1eed l\u00fd c\u00e1c Slides \u0111\u00e3 qua s\u1eed d\u1ee5ng<\/u><\/strong><\/p>\n

    S\u1eed d\u1ee5ng Dip Slides c\u00f3 th\u1ec3 s\u1ea5y b\u1ecf, h\u1ea5p autoclave b\u1ecfho\u1eb7c ng\u00e2m qua \u0111\u00eam trong m\u1ed9t ch\u1ea5t kh\u1eed tr\u00f9ng th\u00edch h\u1ee3p, ch\u1eb3ng h\u1ea1n nh\u01b0 hypochlorite ho\u1eb7c m\u1ed9t phenolic ho\u1eb7c s\u1ea3n ph\u1ea9m h\u1ee3p ch\u1ea5t amoni b\u1eadc b\u1ed1n.<\/p>\n

     <\/p>\n

     <\/p>\n

     <\/p>","protected":false},"excerpt":{"rendered":"

    – Vi khu\u1ea9n c\u00f3 \u1edf kh\u1eafp m\u1ecdi n\u01a1i, ch\u00fang t\u1ed3n t\u1ea1i v\u00e0 ph\u00e1t tri\u1ec3n n\u1ebfu g\u1eb7p \u0111i\u1ec1u ki\u1ec7n m\u00f4i tr\u01b0\u1eddng thu\u1eadn l\u1ee3i. C\u00e1c nguy\u00ean li\u1ec7u d\u00f9ng trong s\u01a1n n\u01b0\u1edbc bao g\u1ed3m: N\u01b0\u1edbc, ch\u1ea5t ho\u1ea1t \u0111\u1ed9ng b\u1ec1 m\u1eb7t, ch\u1ea5t t\u1ea1o \u0111\u1eb7c cellulose v\u00e0 acrylate, ch\u1ea5t ph\u00e1 b\u1ecdt, nh\u1ef1a \u2026 n\u00ean r\u1ea5t d\u1ec5 b\u1ecb vi khu\u1ea9n x\u00e2m nh\u1eadp v\u00e0 sinh s\u1ed1ng, g\u00e2y ra hi\u1ec7n t\u01b0\u1ee3ng s\u01a1n b\u1ecb th\u1ed1i, l\u00e0m gi\u1ea3m \u0111\u1ed9 pH c\u1ee7a s\u01a1n do \u0111\u00f3 l\u00e0m gi\u1ea3m t\u00e1c d\u1ee5ng c\u1ee7a ch\u1ea5t l\u00e0m \u0111\u1eb7c n\u00ean s\u01a1n th\u01b0\u1eddng b\u1ecb lo\u00e3ng ra, l\u1eafng, \u0111\u1ed1ng c\u1eb7n, t\u1ea1o m\u00f9i th\u1ed1i v\u00e0 b\u1ecb bi\u1ebfn m\u00e0u, sinh kh\u00ed<\/p>\n

    – S\u01a1n th\u01b0\u1eddng ch\u1ecbu t\u00e1c \u0111\u1ed9ng c\u1ee7a m\u01b0a n\u1eafng, \u1ea9m \u01b0\u1edbt\u2026n\u00ean c\u00e1c lo\u1ea1i r\u00eau, m\u1ed1c r\u1ea5t d\u1ec5 ph\u00e1t tri\u1ec3n l\u00e0m gi\u1ea3m kh\u1ea3 n\u0103ng b\u1ea3o v\u1ec7 c\u1ee7a s\u01a1n v\u00ec v\u1eady ng\u01b0\u1eddi ta th\u01b0\u1eddng \u0111\u01b0a v\u00e0o trong s\u01a1n m\u1ed9t l\u01b0\u1ee3ng nh\u1ecf ch\u1ea5t di\u1ec7t n\u1ea5m m\u1ed1c, r\u00eau m\u1ed1c (Fungicide) \u0111\u1ec3 ng\u0103n c\u1ea3n n\u1ea5m m\u1ed1c kh\u00f4ng th\u1ec3 sinh s\u1ed1ng v\u00e0 ph\u00e1t tri\u1ec3n.<\/p>\n

    Hi\u1ec7n t\u1ea1i \u0111a s\u1ed1 c\u00e1c c\u00f4ng th\u1ee9c \u0111\u1ec1u s\u1eed d\u1ee5ng ph\u1ee5 gia ch\u1ed1ng khu\u1ea9n, ch\u1ed1ng n\u1ea5m m\u1ed1c, nh\u01b0ng c\u00f3 nhi\u1ec1u y\u1ebfu t\u1ed1: ph\u1ee5 gia ch\u1ed1ng m\u1ed1c, ch\u1ed1ng khu\u1ea9n, ch\u1ea5t \u0111i\u1ec1u ch\u1ec9nh ph ch\u01b0a \u0111\u1ea1t ch\u1ea5t l\u01b0\u1ee3ng hay d\u00f9ng ch\u01b0a \u00a0\u0111\u1ee7 h\u00e0m l\u01b0\u1ee3ng \u2026 l\u00e0m \u1ea3nh l\u01b0\u1edfng \u0111\u1ebfn ch\u1ea5t l\u01b0\u1ee3ng c\u1ee7a s\u1ea3n ph\u1ea9m<\/p>","protected":false},"featured_media":3386,"comment_status":"open","ping_status":"closed","template":"","meta":[],"pwb-brand":[],"product_cat":[254,250,248],"product_tag":[],"class_list":{"0":"post-3385","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-thiet-bi-chuyen-nganh-son-he-nuoc","7":"product_cat-thiet-bi-nganh-moi-truong","8":"product_cat-thiet-bi-nganh-son","10":"first","11":"instock","12":"shipping-taxable","13":"product-type-simple"},"brands":[],"_links":{"self":[{"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/product\/3385","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/comments?post=3385"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/media\/3386"}],"wp:attachment":[{"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/media?parent=3385"}],"wp:term":[{"taxonomy":"pwb-brand","embeddable":true,"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/pwb-brand?post=3385"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/product_cat?post=3385"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/www.khoihuy.com\/en\/wp-json\/wp\/v2\/product_tag?post=3385"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}